hello aspirant......

the dress code for jee mains is as follow:

the candidate should avoid wearing dresses like containing too many pockets

they are not supposed to wear any over coat dresses either maybe a girl or boy

the girls are not allowed to wear heavy jewels

and they should wear simple kurthi

i hope this information is helpful

all the best.

Currently CBSE had not announced any notification related to dress code but according to 2017 in JEE Advanced exam students were not allowed to wear full sleeve shirts and kurtas, brooches and footwear with heels and shoes inside exam centres.

You can wait for the official notification for more information.

Good Luck!!